Coldcard Firmware 1.1.0

Coldcard Firmware 1.0.1

Announcing: Coldcard™

Announcing: Opendime V3

You might have noticed that the Opendime store is out-of-stock.Aug 22, 2017Read Post

Opendime V2: Cyberpunk Credst...

The OpenDime (OpenDime.com) is one of those projects which really captures the imagination. Like I mentioned in the previous video, there’s something distinctly cyberpunk about ...May 20, 2017Read Post

Announcing: Chrome Extension ...

Just as we were finalizing the firmware for V2 of Opendime(now shipping, by the way) we discovered that Chrome, the dominantweb browser, can actually talk to USB devices if the co...Mar 8, 2017Read Post

Announcing: Opendime v2 – Now...

Opendime is a small USB stick that allows you to spend Bitcoin like a dollar bill. Pass it along multiple times. Connect to any USB to check balance. Unseal anytime to spend online.Dec 27, 2016Read Post

Real Life Cyberpunk Cred Stic...

If there’s ever any doubt that we’re currently living in a cyberpunk world, then the OpenDime (http://OpenDime.com) sticks should help put that to rest. These little circuit boa...Sep 14, 2016Read Post